baber/WOPTO huggingface dataset:
Patent KR-20220127421-A (KR)
Title: Light emitting device and electronic apparatus including the same
Inventor: KWAK SEUNG YEON
IPC: H01L27/32
Filed: 2021-03-10
Abstract: The present invention provides a light-emitting element and an electronic device including the same. The light-emitting element comprises: a first electrode; a second electrode facing the first electrode; and a light-emitting layer disposed between the first electrode and the second electrode. The light-emitting layer comprises: i) a first light-emitting layer; and ii) a second light-emitting layer disposed between the first light-emitting layer and the second electrode. The first light-emitting layer is in direct contact with the second light-emitting layer. The first light-emitting layer comprises a first dopant, a first hole transporting compound, and a first electron transporting compound. The second light-emitting layer comprises a second dopant, a second hole transporting compound, and a second electron transporting compound. The first dopant and the second dopant are identical to each other. The first electron transporting compound and the second electron transporting compound are different from each other. The electron mobility of the second electron transporting compound is greater than the electron mobility of the first electron transporting compound. Each of the electron mobility of the first electron transporting compound and the electron mobility of the second electron transporting compound is evaluated using a time-current graph of a time of flight (TOF) element including the first electron transporting compound or the second electron transporting compound. Accordingly, the light-emitting element has excellent driving voltage, excellent light-emitting efficiency, and/or lifespan characteristics.
Patent KR-20220132678-A (KR)
Title: Light emitting device
Inventor: SHIN HYO SUP
IPC: H01L51/50
Filed: 2021-03-22
Abstract: A novel light emitting device is provided. According to the present invention, a light emitting device includes: a first electrode; a second electrode facing the first electrode; and an intermediate layer disposed between the first electrode and the second electrode and including a light emitting layer. The light emitting layer includes a first host (H1), a second host (H2) and a dopant (D). The light emitting device has a low driving voltage and excellent lifespan.
Patent KR-20220133603-A (KR)
Title: Multi-shear angular type press apparatus
Inventor: KIM JI YOUNG
IPC: B21D28/34
Filed: 2021-03-25
Abstract: The present invention relates to a press apparatus with multiple shear angles, which can machine holes at various shear angles without having to replace a mold. The press apparatus with multiple shear angles comprises: a mold allowing a disk to be mounted thereon, and having a first hole part and a second hole part; a blank holder pressing a portion of the disk to fix the disk on the mold; and at least one punch entering the first hole part or the second hole part of the mold to penetrate a blank portion of the disk to form a hole in the disk. The mold includes: a plane part formed around the first hole part to fix a blank surrounding part of the disk to be flat at a reference angle; and a first inclined surface part formed around the second hole part to fix the blank surrounding part of the disk to be inclined at a first shear angle based on the reference angle.
Patent KR-20220140059-A (KR)
Inventor: KIM BUEM JOON
IPC: H01L27/15
Filed: 2021-04-08
Abstract: A light emitting element and a display device including the same are provided. The light emitting element includes a core structure extending in a first direction. The core structure includes: a first light emitting element core extending in the first direction; a second light emitting element core extending in the first direction and spaced apart from the first light emitting element core; and a first bonding layer disposed between the first light emitting element core and the second light emitting element core so that the first light emitting element core and the second light emitting element core are fixed to each other. The first light emitting element core and the second light emitting element core each include a first semiconductor layer, a second semiconductor layer spaced apart from the first semiconductor layer, and an element active layer disposed between the first semiconductor layer and the second semiconductor layer. The lamination direction of the first semiconductor layer, the element active layer, and the second semiconductor layer of the first light emitting element core and the lamination direction of the first semiconductor layer, the element active layer, and the second semiconductor layer of the second light emitting element core are opposite to each other. Accordingly, the luminous efficiency of the light emitting element can be improved.
Patent KR-20210047287-A (KR)
Inventor: KIM EUI TAE
IPC: H01L21/8234
Filed: 2021-04-09
Abstract: The present invention provides a hydrocarbon thin film, a method for manufacturing the same, and a semiconductor device using the same, wherein the hydrocarbon thin film has high dielectric property with a remarkably higher dielectric constant than Hf or Zr-based oxide thin films as well as a SiO_2 thin film, has excellent uniformity of the thin film, and at the same time, very low leakage current, and high dielectric strength, so the hydrocarbon thin film can be applied to a no greater than 10 nm node semiconductor device to accomplish excellent performance. According to the present invention, the hydrocarbon thin film has an amorphous structure, a dielectric constant of no less than 10, and a relative intensity ratio of 4 to 30 in secondary-ion mass spectrometry (SIMS) of a hydrogen and a carbon, wherein in a binding energy peak present from 280 eV to 290 eV on a carbon 1s spectrum of an x-ray photoelectron spectroscopy (XPS), a moving width of the binding energy (eV) before and after treatment of surface by etching with argon (Ar+) plasma of 1 keV under a time condition of 5 seconds or 20 seconds has no greater than 0.5 eV. The method for manufacturing a hydrocarbon thin film comprises the following steps: infusing a first gas including a hydrocarbon gas and a second gas including a hydrogen gas into a reactor; generating plasma in the reactor; and adjusting at least one of the temperature of the reactor, the pressure of the reactor, and the intensity of the plasma.
Patent KR-20220141631-A (KR)
Inventor: JUNG JAE HO
IPC: B64D47/00
Filed: 2021-04-13
Abstract: The present invention relates to an unmanned aerial vehicle, and more particularly to a drone that recognizes a load code to determine a stock type. According to an embodiment of the present invention, inventory loaded in various forms indoors and outdoors can be accurately identified and managed through autonomous cross-validation. The drone recognizing a load code according to an embodiment of the present invention may collect information by cross-verifying by complexly analyzing one or more information of an RFID tag, a QR code, a barcode, and image information.
Patent KR-20220145666-A (KR)
Inventor: KIM SEYEOB
IPC: G06F3/0354
Filed: 2021-04-22
Abstract: The present invention relates to a multifunctional touch input device capable of detecting a touch position, driving a stylus pen, and detecting the position of the stylus pen. According to an embodiment of the present invention, the touch input device comprises a sensor unit and a control unit for controlling the sensor. The sensor unit includes a plurality of patterns. The plurality of patterns include: a first pattern extended in a first direction; a second pattern arranged in the first pattern; a third pattern extended in a second direction perpendicular to the first direction; and a fourth pattern arranged in the third pattern. The other ends of the plurality of first patterns are electrically connected to each other, and the other ends of the third patterns are electrically connected to each other.
Patent KR-20220147457-A (KR)
Inventor: LEE WHA JIN
IPC: A47K7/00
Filed: 2021-04-27
Abstract: The present invention relates to wet wipes in which felts containing cleaning ingredients and sterilization ingredients are stacked in a zigzag manner, comprising: double-ply wet wipes which are composed of a sealing unit which is sealed on the outer circumferential surface by a thermal pressing method so as to form a pocket unit having a space unit in first and second felts formed with a double-ply felt; a pocket-shaped moisture filling pocket unit which is discharged by a user after a filling agent composed of cleaning ingredients and sterilization ingredients is filled in the double-ply water wipes; and a plastic packaging pack which has an opening unit such that the double-ply wet wipes and the moisture filling pocket unit may have one side overlapped while being stacked in a zigzag manner to be used for a single time. Therefore, the moisture filling agent is filled in the moisture filling pocket unit such that disposable wet wipes may be used for several times, so that the conventional disposable wet wipes may be repeatedly and conveniently used for several times while moisture is not dried. The moisture filling agent may be ejected even with a small physical force of the user, such that the wet wipes may be repeatedly and conveniently used. The damage of the hand after the use of the filling agent may be prevented in advance. The wet wipes can be used by the user anywhere without being restricted by space, and the moisture filling agent can be easily filled.
Patent KR-20220148032-A (KR)
Inventor: KIM DO YUN
IPC: H04N5/247
Filed: 2021-04-28
Abstract: According to an embodiment, a camera module includes: a circuit board; an image sensor disposed on the circuit board; a lens module disposed on the image sensor; and an actuator which moves the lens module in an optical axis direction or a direction perpendicular to the optical axis direction. The lens module includes: a lens barrel which includes a first accommodation part and a second accommodation part spaced apart from the first accommodation part; a first lens part disposed in the first accommodation part of the lens barrel; and a second lens part disposed in the second accommodation part of the lens barrel. By the actuator moving the lens module, the first and second lens parts included in the single lens barrel are moved together. According to the present invention, the size of the camera module can be minimized.
Patent KR-20220148584-A (KR)
Inventor: JEONG YOUNG MUN
IPC: F21S41/25
Filed: 2021-04-29
Abstract: According to an embodiment of the present invention, a puddle lamp structure for a vehicle includes a condensing lens unit for condensing light emitted from a light source and a diffractive optical element film installed to realize an image by light passing from the condensing lens unit. Therefore, since an image can be implemented through a diffractive optical element without a separate imaging lens, it is possible to produce the puddle lamp with a simpler structure.
Patent KR-20210155354-A (KR)
Inventor: ONISHI KENJI
IPC: C09J11/00
Filed: 2021-05-26
Abstract: The present invention relates to an adhesive sheet including a resin composition, wherein the resin composition has a thermosetting resin, and the parallel line transmittance of the sheet having a thickness of 20 μm of the resin composition after thermosetting is 80% or more in light with a wavelength of 350 nm.
Patent KR-20220159726-A (KR)
Inventor: SHIM JOON SUB
IPC: H01M10/0562
Filed: 2021-05-26
Abstract: The present invention relates to an anode for an all-solid-state battery including an anode active material made of a graphene-metal particle composite and an all-solid-state battery including the same. The anode for the all-solid-state battery according to the present invention includes, as an anode active material, a graphene-metal particle composite manufactured by photo-sintering a mixture of a three-dimensional porous graphene structure and metal particles, thereby solving problems of battery characteristics deterioration in accordance of the irregular growth of a metal lithium dendrite formed between the anode active material layer and the anode current collector layer during charging and penetration of a solid electrolyte and simultaneously remarkably improving the charge and discharge speed and efficiency to implement the all-solid-battery with both performance and stability.
Patent KR-20220161605-A (KR)
Title: Magnetic memory device
Inventor: KIM WHANKYUN
IPC: G11C11/16
Filed: 2021-05-27
Abstract: A magnetic memory device comprises: a fixed magnetic pattern and a free magnetic patter which are sequentially stacked on a substrate; a tunnel barrier pattern between the fixed magnetic pattern and the free magnetic pattern; an upper electrode which is on the free magnetic pattern; and a capping pattern between the free magnetic pattern and the upper electrode. The capping pattern comprises: a lower capping pattern; an upper capping pattern between the lower capping pattern and the upper electrode; a first non-magnetic pattern between the lower capping pattern and the upper capping pattern; and a second non-magnetic pattern between the first non-magnetic pattern and the upper capping pattern. Each of the lower capping pattern and the upper capping pattern contains non-magnetic metals, and the first and second non-magnetic patterns contain different metals. The purpose of the present invention is to provide a magnetic memory device with improved electrical properties.
Patent KR-20220164197-A (KR)
Title: Method and apparatus for generating ultra high-quality digital data
Inventor: YOON YOUNG SUK
IPC: H04N13/282
Filed: 2021-06-04
Abstract: Disclosed are a method and a device for generating ultra-high-quality digital data. The method for generating digital data may include the steps of: identifying target information located at a specific location; controlling the movement of a first device to capture 2D image data of an identified partial area of a target; determining whether the 2D image data of the partial area of the target captured by a camera installed in the first device corresponds to the entire area of the target; and controlling the movement of a second device loaded with the target when the captured 2D image data of the partial area of the target does not correspond to the entire area of the target.
Patent KR-20220168309-A (KR)
Title: Manufacturing method of silicone hydrogel colored contact lenses
Inventor: SONG HO CHEOL
IPC: B29D11/00
Filed: 2021-06-16
Abstract: The present invention relates to a manufacturing method of a silicone hydrogel colored contact lens, which comprises the following: a step of preparing a bonding polymer for bonding the silicone color contact lens and a pigment to prevent a color layer of the silicone color contact lens from being separated and to produce a safe lens; a step of preparing ink paste by mixing the pigment with the polymer; a step of coloring a surface with the ink paste; a step of polymerizing a silicone hydrogel lens; and a post-processing step of removing monomers, which are unreacted materials, after polymerizing the lens and modifying the surface. An objective of the present invention is to provide a manufacturing method of a silicone hydrogel colored contact lens in which a lens color layer is safely bonded to prevent defects and improve the quality.
Patent KR-20220168374-A (KR)
Title: Project type window system
Inventor: NAM CHUN HWAN
IPC: H02S30/10
Filed: 2021-06-16
Abstract: The present invention relates to a window system that improves airtightness between tilted solar panels. The project window system according to the present invention comprises: a window frame (10); a project frame (20) whose upper end is hinged to the upper end of the window frame (10) and whose lower end is opened and closed in a project manner by moving away from or approaching the window frame (10); a louver frame (30) provided inside the project frame (20); and a solar panel (40) consisting of a solar cell (41) and a solar cell frame (42) supporting the solar cell (41). The thickness of both ends (A) forming the width of the solar cell frame (42) is formed to be thinner than the thickness of the solar panel (40). A slit (42-5) and a protrusion (42-6) are formed at both ends (A) so that when the solar panel (40) is closed, the adjacent protrusion (42-6) of the solar panel (40) is inserted into the slit (42-5) of the solar panel (40).
Patent KR-20220084993-A (KR)
Inventor: KIM JONG GYU
IPC: B09B3/00
Filed: 2021-06-25
Abstract: 본 발명은 오물을 처리하는 장치에 관한 것으로, 상부가 개구된 형상으로 형성되고, 하측으로 오물을 유도하는 가이드(110)가 내측에 배치되는 하우징(100); 상기 하우징(100) 내측에 배치되어, 상기 가이드(110)에 유체를 공급하는 세척수 분사부(200); 상기 가이드(110) 하측과 결합하여, 오물을 외부로 배출하는 배수부(300); 를 포함하는 의료용 오물 처리장치 및 이를 이용한 오물 처리방법이다.
Patent KR-20230001104-A (KR)
Title: Pellet sampler
Inventor: CHO JWA JIN
IPC: G01N15/00
Filed: 2021-06-28
Abstract: The present invention relates to a pellet sampler comprising: a hollow body fixed to a side portion of a transfer pipe for pellets to be connected to an inner side of the transfer pipe, and having a discharge unit arranged to face downward; a sampling pipe installed in the body to slide in a longitudinal direction to protrude into the transfer pipe or be inserted into the body, and having an input opening facing upward at an end which protrudes into the transfer pipe, and a discharge opening connected to the discharge unit; and an actuator installed in the body to make the sampling pipe reciprocally slide. According to the present invention, pellets can be conveniently and effectively collected from the transfer pipe. By ensuring that the sampling pipe is inserted into the transfer pipe only during pellet collection, interference with pellets conveyed through the transfer pipe can be prevented when the pellets are not being collected. Therefore, smooth conveyance of the pallets can be ensured and quality deterioration of the pallets caused by collisions can be prevented.
Patent KR-20230001849-A (KR)
Title: Method for REQUESTING INSURANCE
Inventor: JU KYOUNG HEE
IPC: G06Q40/08
Filed: 2021-06-29
Abstract: According to an embodiment of the present disclosure, in an insurance claim method performed by a computing device, the method includes the steps of: obtaining payment history information of a first user; and providing an insurance claim-related notification to at least one of a first user terminal of the first user and a second user terminal of a second user different from the first user, based on the payment history information.
Patent KR-20230008386-A (KR)
Title: Rolled toilet paper with water soluble paper tube
Inventor: HAN KI YOUNG
IPC: D21H11/02
Filed: 2021-07-07
Abstract: The present invention relates to a roll toilet paper for a toilet. More specifically, the present invention relates to the roll toilet paper for the toilet of a new configuration. According to the present invention, since a paper tube of the roll toilet paper is used as a water-soluble material, the same can be easily used. In addition, since the toilet paper can be immediately thrown away in the toilet after use, no waste is generated, which is environmentally friendly. A receiving paper (110) forming the paper tube (100) is composed of equal to or more than one layer or equal to or less than three layers.
Patent KR-20210090135-A (KR)
Inventor: MELLERGAARD SIMON BACH
IPC: F02B75/02
Filed: 2021-07-08
Abstract: Disclosed is a two-stroke uniflow scavenging croosshead internal combustion engine having a plurality of cylinders. The two-stroke uniflow scavenging crosshead internal combustion engine is configured to spray fuel gas into each of a plurality of cylinders through a fuel gas supply system which can be fluidly connected to a fuel gas tank. The fuel gas supply system includes, with respect to each of the cylinders, a first collection group of one or more fuel gas valves configured so that fuel gas is sprayed into cylinders during a compression stroke, the fuel gas can be mixed with scavenging air before ignition, and the mixture of the scavenging air and the fuel gas can be compressed. The fuel gas supply system further includes, with respect to each of the cylinder, a safety valve arranged at the upper stream of the first collection group of the one or more fuel gas valves. The first collection group of the one or more fuel gas valves can be fluidly connected to the fuel gas tank through the safety valve.
Patent KR-20230011118-A (KR)
Title: Filter and water purifier comprising the same
Inventor: LIM SUNG TAEK
IPC: C02F1/00
Filed: 2021-07-13
Abstract: The present invention relates to a filter and a water purifier including the same. The filter according to an embodiment of the present invention can include: a filter member having a hollow cylinder; an upper cap surrounding the upper end of the filter member; a lower cap surrounding the lower end of the filter member and having a first drain port and a first exhaust port formed at positions corresponding to the hollow space of the filter member; and a first exhaust pipe which is disposed in the hollow space of the filter member, and has an upper end communicating with the hollow space of the filter member and a lower end connected to the first exhaust port.
Patent KR-20220012191-A (KR)
Title: Pre-charge unit for charging a dc link capacitor and battery system including the same
Inventor: FLORIAN MAXL
IPC: B60L50/50
Filed: 2021-07-19
Abstract: A pre-charge device for charging a DC link capacitor comprises: a printed circuit board including at least one conductive layer; a pre-charge switch on the printed circuit board; and pre-charge resistance electrically connected to the pre-charge switch in series. The pre-charge resistance is formed by a conductive trace in the at least one conductive layer of the printed circuit board.
Patent KR-20210095612-A (KR)
Title: Tunable actuator joint modules having energy recovering quasi-passive elastic actuators for use within a robotic system
Inventor: SMITH FRASER M
IPC: B25J9/10
Filed: 2021-07-23
Abstract: The present invention relates to a tunable actuator joint module of a robotic assembly and, more specifically, provides tunable actuator joint module comprising: an output member capable of operating to be combined with a first supporting member of a robotic system; an input member capable of operating to be combined with a second supporting member of the robotic system; a primary actuator capable of operating to apply torque for rotating the output member around a rotational axis; and a quasi-passive elastic actuator including an elastic component capable of dynamically tuning a joint stiffness value. The quasi-passive elastic actuator includes a linear pneumatic actuator, the elastic component further includes a piston cylinder and a piston rod capable of moving in a linear motion in a housing, and the piston cylinder at least partially forms a compression chamber and an expansion chamber. Moreover, the quasi-passive elastic actuator can operate to selectively store energy during a first rotation of the input member, and can operate to selectively release energy during a second rotation of the input member to apply augmented torque which is combined with torque from the primary actuator to assist the rotation of the output member during the second rotation.